MariaDB 10 CentOS 7 beweglichen datadir leiden

Brand new "minimal" - Installation von CentOS 7 zusammen mit MariaDB 10. Ich habe eine zusätzliche montiert gespiegelte volume, das ich verwenden möchten, für die datadir. Startup-Sequenz ist in Ordnung und wird normal ausgeführt, wenn Sie meinen.cnf [mysqld] auskommentiert ist. Ich habe die Daten kopiert..

sudo cp -R -p /var/lib/mysql/* /mnt/mysql/

Die Berechtigungen sind identisch mit denen des Originals. Die Lautstärke ist in /etc/fstab und mountet fein
/dev/sdb1 /mnt/mysql xfs defaults 0 0

[root@femur mysql]# ls -la
total 110632
drwxr-xr-x. 5 mysql mysql     4096 Oct 20 15:27 .
drwxr-xr-x. 3 root  root        18 Oct 16 16:46 ..
-rw-rw----. 1 mysql mysql    16384 Oct 20 15:27 aria_log.00000001
-rw-rw----. 1 mysql mysql       52 Oct 20 15:27 aria_log_control
-rw-r-----. 1 mysql root      7005 Oct 20 13:49 femur.err
-rw-rw----. 1 mysql mysql 12582912 Oct 20 15:27 ibdata1
-rw-rw----. 1 mysql mysql 50331648 Oct 20 15:27 ib_logfile0
-rw-rw----. 1 mysql mysql 50331648 Oct 20 12:21 ib_logfile1
-rw-rw----. 1 mysql mysql        0 Oct 20 12:22 multi-master.info
drwx--x--x. 2 mysql mysql     4096 Oct 20 12:21 mysql
drwx------. 2 mysql mysql     4096 Oct 20 13:37 performance_schema
drwxr-xr-x. 2 mysql mysql        6 Oct 20 12:21 test

dies ist meiner.cnf

!includedir /etc/my.cnf.d
[mysqld]
log_error = /var/log/mysql-error.log
user = mysql
datadir = /mnt/mysql
socket = /mnt/mysql/mysql.sock

Dies ist, was ich bekomme, wenn ich versuche, es zu starten...

'[root@femur mysql]# sudo systemctl start mysql.service
Job for mysql.service failed. See 'systemctl status mysql.service' and 'journalctl -xn' for details.'

Keine der beiden Dateien sagt viel, aber dies ist in /var/log/mysql-Fehler.melden Sie

141020 16:07:09 mysqld_safe Starting mysqld daemon with databases from /mnt/mysql
141020 16:07:09 [Warning] Can't create test file /mnt/mysql/femur.lower-test
141020 16:07:09 [Note] InnoDB: Using mutexes to ref count buffer pool pages
141020 16:07:09 [Note] InnoDB: The InnoDB memory heap is disabled
141020 16:07:09 [Note] InnoDB: Mutexes and rw_locks use GCC atomic builtins
141020 16:07:09 [Note] InnoDB: Memory barrier is not used
141020 16:07:09 [Note] InnoDB: Compressed tables use zlib 1.2.7
141020 16:07:09 [Note] InnoDB: Using Linux native AIO
141020 16:07:09 [Note] InnoDB: Using CPU crc32 instructions
141020 16:07:09 [Note] InnoDB: Initializing buffer pool, size = 128.0M
141020 16:07:09 [Note] InnoDB: Completed initialization of buffer pool
2014-10-20 16:07:09 7f6cb59c9880  InnoDB: Operating system error number 13 in a file operation.
InnoDB: The error means mysqld does not have the access rights to
InnoDB: the directory.
141020 16:07:09 [ERROR] InnoDB: os_file_get_status() failed on './ibdata1'. Can't determine file permissions
141020 16:07:09 [ERROR] InnoDB: The system tablespace must be writable!
141020 16:07:09 [ERROR] Plugin 'InnoDB' init function returned error.
141020 16:07:09 [ERROR] Plugin 'InnoDB' registration as a STORAGE ENGINE failed.
141020 16:07:09 [ERROR] mysqld: File '/mnt/mysql/aria_log_control' not found (Errcode: 13 "Permission denied")
141020 16:07:09 [ERROR] mysqld: Got error 'Can't open file' when trying to use aria control file '/mnt/mysql/aria_log_control'
141020 16:07:09 [ERROR] Plugin 'Aria' init function returned error.
141020 16:07:09 [ERROR] Plugin 'Aria' registration as a STORAGE ENGINE failed.
141020 16:07:09 [Note] Plugin 'FEEDBACK' is disabled.
141020 16:07:09 [ERROR] Can't open the mysql.plugin table. Please run mysql_upgrade to create it.
141020 16:07:09 [ERROR] Unknown/unsupported storage engine: InnoDB
141020 16:07:09 [ERROR] Aborting

141020 16:07:09 [Note] /usr/sbin/mysqld: Shutdown complete

141020 16:07:09 mysqld_safe mysqld from pid file /mnt/mysql/femur.pid ended

http://www.reddit.com/r/linuxadmin/comments/2ebhpf/adventures_in_moving_mariadb_data_folder/ ein bisschen geholfen, aber ich war nicht in der Lage, um es an die Arbeit.

Jegliche Hilfe würde sehr geschätzt werden.

InformationsquelleAutor RichR | 2014-10-20
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